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Give the number of each type of ion present on each of the ionic compounds formed from the following pairs of ions.

*Gold(1) and chloride,an antimicrobial
*Calcium and sulfate,used in plaster cast
*magnesium and hydroxide, the main compound in milk of magnesia.

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The following compounds and the number and type of ions are as follows:

Gold and chloride:

Gold (III) = Au 3+
Chloride = Cl 1-

Calcium and Sulfate:

Calcium Sulfate:

Calcium = Ca 2+
Sulfate = SO4 2-

Magnesium and Hydroxide

Magnesium Hydroxide: Mg(OH)2

Magnesium: Mg 2+
Hydroxide: (OH) 1-

The compound formed by the ions is called an ionic compound. The compound formed in an ionic compound is from cation and anion. The cation is larger in size and the anion is smalled in size.

These are the following of the ions:-

  • Cations - the ions formed by the loss of electrons.
  • Anions- the ions formed by the gaining of electrons.

The following compounds and the number and type of ions are as follows:

  • Gold and chloride:

Gold (III) = [tex]Au^{3+}[/tex]

Chloride = [tex]Cl^{-1}[/tex]

  • Calcium and Sulfate:

Calcium Sulfate:

Calcium = [tex]Ca^{2+}[/tex]

Sulfate = [tex]SO_4^{-2}[/tex]

  • Magnesium and Hydroxide

Magnesium Hydroxide: [tex]Mg(OH)_2[/tex]

Magnesium: [tex]Mg^{2+}[/tex]

Hydroxide: [tex](OH)^{1-}[/tex]

Hence, these are the ions of the following compound.

For more information, refer to the link:-

https://brainly.com/question/11148793

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